Considering the situation of inadequate electrical fire prevention and control in high-rise and super high-rise buildings,this paper,on the basis of an analysis of the current state and development trend of research on distributed electrical fire prevention and control terminal technology in China,describes the design and development of an electrical fire protection terminal protector based on a solid state circuit breaker and elaborates on the design of its software and hardware.Through a warning platform,the protector can intelligently and quickly identify the short-circuit current waveform characteristics through the early warning platform function,then cut off the fault circuit at the μs level,thus minimizing the occurrence of electrical fire accidents.
关键词
电气火灾/高层建筑/分布式电气防火终端保护器/固态断路器/电气故障/短路电流/短路火灾/过载火灾
Key words
electrical fire/high-rise building/distributed electrical fire protection terminal protector/solid state circuit breaker/electrical fault/short-circuit current/short-circuit fire/overload fire
维普
万方数据